proc: Use notify server implementation from libports

We can simply override proc_dead_name () to handle dead-name notifications.

1 files changed, 42 insertions, 0 deletions

diff --git a/proc/dead-name.c b/proc/dead-name.c
new file mode 100644
index 00000000..7abe7094
--- /dev/null
+++ b/proc/dead-name.c
@@ -0,0 +1,42 @@
+/* Handle notifications
+   Copyright (C) 1992, 1993, 1994, 1996, 1999, 2021
+   Free Software Foundation, Inc.
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   The GNU Hurd is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with the GNU Hurd; see the file COPYING.  If not, write to
+   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Written by Michael I. Bushnell and Sergey Bugaev.  */
+
+
+#include <hurd/ports.h>
+#include "proc.h"
+
+/* We ask for dead name notifications to detect when tasks and
+   message ports die.  All notifications get sent to the notify
+   port.  */
+void
+ports_dead_name (void *notify, mach_port_t dead_name)
+{
+  struct proc *p;
+
+  check_dead_execdata_notify (dead_name);
+
+  p = task_find_nocreate (dead_name);
+  if (p)
+    process_has_exited (p);
+
+  ports_interrupt_notified_rpcs (notify, dead_name, MACH_NOTIFY_DEAD_NAME);
+}